Electrochemical nitrate reduction on copper modified palladium cathode
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F04%3A00011639" target="_blank" >RIV/60461373:22310/04:00011639 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Electrochemical nitrate reduction on copper modified palladium cathode
Original language description
Electrochemical nitrate reduction mechanism is strongly dependent on composition and pH of electrolyte and on cathode material. Strongly acidic or basic solutions were reported often in the literature. Only minimal studies deal with neutral or weakly alkaline solutions. This is caused by difficulties to keep stable solution pH during experiments. In present work 1 M solution of NaHCO3 was used. Palladium cathode was selected as one of the most catalytically active material with high selectivity to nitrogen as final product. Nitrate reduction was studied by voltametric techniques on rotating disk electrode. However, no electrocatalytic activity towards nitrate reduction of palladium electrode was observed. Also presence of another ions in solution did not show markable changes. Therefore, copper ions were added to the electrolyte because modifications of palladium electrode by copper are widely used to promote nitrate reduction activity. Significant increase of electrocatalytic activity
Czech name
Elektrochemická redukce dusičnanů na paládiové elektrodě modifikované mědi
Czech description
Elektrochemická redukce dusičnanů na paládiové elektrodě modifikované mědi
Classification
Type
D - Article in proceedings
CEP classification
CG - Electrochemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
55th Annual Meeting of the International Society of Electrochemistry. Book of Abstracts I.
ISBN
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ISSN
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e-ISSN
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Number of pages
1
Pages from-to
1364
Publisher name
International Society of Electrochemistry, Ziti Publl.
Place of publication
Thessaloniki
Event location
Thessaloniki
Event date
Sep 19, 2004
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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